Cambodia remains the great unknown in Southeast Asia. Its turbulent past – marked by several wars – has made tourism in Cambodia a relatively modern industry. If you decide to travel to the Kingdom of Cambodia, be prepared to discover thousands of unusual corners, in which the famous Temples of Angkor in the city of Siem Reap stand out. Visit Phnom Penh, a modern city on the shores of Tonle Sap Lake and the Mekong River. See French colonial architecture, stroll along the verdant riverbank, and explore colorful markets.